.topic_container {
  width: 100%;
  background-color: #f4f4f4;
  .topic_item {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 20rpx;
    .topic_item_nav {
      width: 100%;
      image {
        width: 100%;
      }
    }
    .topic_item_text {
      width: 100%;
      padding: 20rpx;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background-color: #fff;
      .topic_item_title {
        font-weight: 400;
        font-size: 32rpx;
        padding: 5rpx;
      }
      .topic_item_subtitle {
        font-size: 24rpx;
        color: #666;
        padding: 5rpx;
        width: 500rpx;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        text-align: center;
      }
      .topic_item_price {
        color: #ff0000;
        padding: 10rpx;
      }
    }
  }
}